690
FOUS55 KTFX 152135
PFMTFX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE GREAT FALLS MT
335 PM MDT SUN MAR 15 2026
MTZ312-161000-
GREAT FALLS-CASCADE MT
47.47N 111.38W ELEV. 3663 FT
335 PM MDT SUN MAR 15 2026
DATE 03/15/26 MON 03/16/26 TUE 03/17/26 WED
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 17 48 42 57 47
TEMP 29 20 20 24 30 34 41 45 46 44 43 47 47 49 54 56 55 50 50 50 49
DEWPT 16 11 10 14 21 26 35 38 36 34 34 33 31 33 37 38 39 35 35 34 32
RH 58 67 64 65 69 72 79 76 68 68 70 58 53 54 52 51 55 56 56 54 52
WIND DIR SW S SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW
WIND SPD 5 4 6 10 16 20 23 24 23 27 31 32 32 32 32 29 24 25 24 23 23
WIND GUST 34 35 33 37 41 43 43 43 44 42 34
CLOUDS SC B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2
POP 12HR 20 20 30 10 10
QPF 12HR 0.01 0.02 0.01 0 0
SNOW 12HR T 00-00 00-00
RAIN S S C C
SNOW S
OBVIS BS
DATE 03/18/26 THU 03/19/26 FRI 03/20/26 SAT 03/21/26 SUN 03/22/26
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 63 47 69 51 71 46 71 36 62
TEMP 61 60 53 52 65 66 56 53 63 64 51 48 59 59 45 38 53 56
DEWPT 37 36 32 33 37 34 34 34 36 34 34 35 34 28 29 27 26 22
PWIND DIR SW SW SW SW SW SW SW W W
WIND CHAR WY BZ WY WY BZ BZ BZ GN GN
AVG CLOUDS B2 B2 B2 B2 B2 B1 B1 B2 B2 B1 B1 B1 B1 B1 SC SC SC SC
POP 12HR 5 0 0 5 10 20 20 5 5
RAIN S S
MTZ303-161000-
CUT BANK-GLACIER MT
48.60N 112.39W ELEV. 3838 FT
335 PM MDT SUN MAR 15 2026
DATE 03/15/26 MON 03/16/26 TUE 03/17/26 WED
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 15 47 39 56 42
TEMP 27 19 18 20 23 28 40 46 45 42 40 43 43 46 53 56 53 47 47 46 46
DEWPT 12 10 10 13 16 21 30 32 34 33 31 30 29 30 34 34 35 34 35 32 31
RH 53 67 70 74 74 75 67 58 65 70 70 60 57 53 48 43 50 60 63 58 55
WIND DIR W SW SW SW SW SW W W W W W W W W W W W W W W W
WIND SPD 9 8 8 9 11 16 26 35 36 37 36 33 33 36 40 39 31 26 21 20 24
WIND GUST 27 42 52 57 56 54 50 51 54 57 57 48 40 34 32 39
CLOUDS SC B2 B2 OV B1 B2 B1 SC B2 OV B2 B2 B2 B2 B1 B2 B2 B2 B2 B2 B2
POP 12HR 10 10 10 5 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
HIGH WIND W W W W W W W W W W W
WINTER WEATH Y Y Y
DATE 03/18/26 THU 03/19/26 FRI 03/20/26 SAT 03/21/26 SUN 03/22/26
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 60 44 65 44 63 39 64 29 57
TEMP 57 56 48 47 61 60 51 46 56 57 44 40 52 51 37 31 47 50
DEWPT 34 33 33 33 34 34 32 34 33 32 32 31 30 27 28 24 22 20
PWIND DIR W W W W W W SW W W
WIND CHAR VW WY WY WY BZ BZ BZ BZ BZ
AVG CLOUDS B2 B1 B2 B2 B1 B1 B1 B2 B2 B2 B2 B2 B1 B1 B1 B1 SC FW
POP 12HR 5 0 5 5 20 20 20 5 5
RAIN S S S S S
SNOW S S
MTZ319-161000-
HELENA-LEWIS & CLARK MT
46.61N 111.96W ELEV. 3893 FT
335 PM MDT SUN MAR 15 2026
DATE 03/15/26 MON 03/16/26 TUE 03/17/26 WED
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 22 50 39 61 42
TEMP 33 27 24 25 27 32 39 47 48 46 42 43 43 45 55 60 58 52 48 45 45
DEWPT 12 12 14 17 20 26 31 35 36 35 31 30 29 31 36 36 36 34 34 31 31
RH 41 53 65 71 74 78 73 63 63 65 65 60 57 58 49 41 44 50 58 58 58
WIND DIR NW SW S SE SE S S SW SW SW SW SW SW SW W W W SW SW SW SW
WIND SPD 4 2 3 4 5 6 10 13 11 11 11 12 13 11 12 14 11 8 9 10 11
WIND GUST 17 24 28 27 24 23 26 27 24 28 27 21
CLOUDS SC B2 OV OV OV OV B2 B2 OV OV OV B2 B2 B2 B1 SC B1 B1 B2 B1 B1
POP 12HR 40 50 30 10 5
QPF 12HR 0.02 0.02 0.01 0 0
SNOW 12HR T 00-00 00-00
RAIN C C C C
SNOW C C C C
DATE 03/18/26 THU 03/19/26 FRI 03/20/26 SAT 03/21/26 SUN 03/22/26
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 66 42 71 45 72 44 70 35 60
TEMP 59 63 49 45 62 68 54 48 61 68 53 47 58 61 46 37 50 57
DEWPT 35 31 31 31 34 32 33 33 35 35 36 35 35 31 30 28 27 25
PWIND DIR SW SW SW SW SW SW SW W W
WIND CHAR GN GN GN GN GN LT GN GN LT
AVG CLOUDS B1 SC B1 B1 B1 SC B1 SC B1 SC B1 B1 SC SC SC SC SC SC
POP 12HR 5 0 0 5 10 10 20 5 10
RAIN S
MTZ326-161000-
BOZEMAN-GALLATIN MT
45.78N 111.16W ELEV. 4475 FT
335 PM MDT SUN MAR 15 2026
DATE 03/15/26 MON 03/16/26 TUE 03/17/26 WED
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 20 53 38 64 41
TEMP 33 26 24 24 26 32 41 50 52 46 41 42 42 45 58 63 62 52 49 46 43
DEWPT 3 9 10 15 19 25 29 34 36 36 32 32 30 29 32 33 33 34 35 32 30
RH 27 48 54 68 74 75 62 54 54 68 70 67 62 53 37 32 33 50 58 58 60
WIND DIR NW SE S E E E NE NW W SW W W SW SW W W W W SW SW SW
WIND SPD 5 2 3 4 6 6 9 13 12 11 11 12 11 11 14 18 14 10 9 9 9
WIND GUST 19 25 23 21 21 21 23 31 33 26
CLOUDS SC B1 B2 OV OV OV B2 OV B2 OV B2 B2 B2 B2 B2 B2 OV B2 B2 B1 B1
POP 12HR 40 40 50 5 5
QPF 12HR 0.01 0.03 0.02 0 0
SNOW 12HR T 00-00 00-00
RAIN C C C C
SNOW S C C C
DATE 03/18/26 THU 03/19/26 FRI 03/20/26 SAT 03/21/26 SUN 03/22/26
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 72 40 75 44 76 44 73 35 65
TEMP 64 68 49 43 66 73 53 47 67 71 53 48 62 65 47 37 53 58
DEWPT 32 27 29 28 31 28 31 30 33 31 35 34 34 30 30 30 30 25
PWIND DIR SW SW SW SW SW SW SW W NW
WIND CHAR GN GN GN GN GN GN GN GN LT
AVG CLOUDS B1 B1 B1 B1 B1 B1 B1 SC B1 B1 B1 SC SC SC SC SC B1 B1
POP 12HR 0 0 0 0 5 10 10 5 10
MTZ330-161000-
WEST YELLOWSTONE-GALLATIN MT
44.69N 111.11W ELEV. 6644 FT
335 PM MDT SUN MAR 15 2026
DATE 03/15/26 MON 03/16/26 TUE 03/17/26 WED
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 16 42 28 53 26
TEMP 29 21 19 18 20 22 32 40 40 35 30 31 30 32 46 52 50 40 35 30 29
DEWPT 3 6 8 11 14 16 23 28 30 30 27 28 27 28 34 34 35 32 29 26 24
RH 32 52 61 73 77 77 69 62 67 82 88 88 88 85 63 50 56 73 78 85 81
WIND DIR W SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW
WIND SPD 5 2 2 2 4 4 6 8 6 4 3 3 4 4 6 8 4 3 3 3 3
WIND GUST 18 14 20 24 23 17 20 23 18
CLOUDS SC B1 B2 B2 B2 B2 B2 B1 B2 B2 B2 B1 B1 B1 B1 B1 B2 B1 B1 SC SC
POP 12HR 40 60 50 5 5
QPF 12HR 0.01 0.03 0.01 0 0
SNOW 12HR T T 00-00
RAIN S C
SNOW S C C C C C C
DATE 03/18/26 THU 03/19/26 FRI 03/20/26 SAT 03/21/26 SUN 03/22/26
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 59 27 62 31 63 31 61 28 56
TEMP 51 55 36 29 53 57 38 32 53 58 38 31 54 57 38 29 46 51
DEWPT 31 33 27 22 30 33 29 25 31 33 30 26 32 31 28 24 29 30
PWIND DIR SW SW SW SW SW SW SW SW SW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC B1 SC SC SC SC SC SC SC SC SC SC B1 B1 B1 B1
POP 12HR 0 0 0 0 0 5 10 5 10
MTZ328-161000-
DILLON-BEAVERHEAD MT
45.26N 112.55W ELEV. 5357 FT
335 PM MDT SUN MAR 15 2026
DATE 03/15/26 MON 03/16/26 TUE 03/17/26 WED
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 27 55 38 64 42
TEMP 37 30 29 30 32 36 48 53 53 46 41 42 42 45 58 63 61 52 48 45 43
DEWPT 6 8 12 16 20 24 30 33 35 34 31 30 27 27 31 32 33 33 33 30 28
RH 27 39 48 55 61 61 49 46 50 63 67 62 55 49 36 31 35 48 56 55 55
WIND DIR W S SW S SW SW SW W SW SW SW SW SW SW SW W W SW SW S S
WIND SPD 10 5 5 6 10 12 17 20 17 14 13 13 14 17 21 24 17 10 10 10 11
WIND GUST 27 31 28 35 36 28
CLOUDS SC B2 OV B2 B1 B1 B1 B2 OV B2 B2 B1 SC SC B1 B1 B2 B1 B1 SC SC
POP 12HR 20 20 5 0 0
QPF 12HR 0.01 0.01 0 0 0
SNOW 12HR T 00-00 00-00
SNOW S
DATE 03/18/26 THU 03/19/26 FRI 03/20/26 SAT 03/21/26 SUN 03/22/26
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 71 41 73 44 74 44 73 37 65
TEMP 64 68 49 43 66 71 52 45 67 70 51 46 65 66 47 38 54 59
DEWPT 28 24 25 25 29 26 27 29 31 30 34 33 33 28 28 28 26 23
PWIND DIR SW SW SW SW SW SW SW SW NW
WIND CHAR BZ GN BZ GN BZ GN GN GN GN
AVG CLOUDS SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC B1 B1
POP 12HR 0 0 0 0 0 5 5 0 5
MTZ305-161000-
HAVRE-HILL MT
48.54N 109.76W ELEV. 2585 FT
335 PM MDT SUN MAR 15 2026
DATE 03/15/26 MON 03/16/26 TUE 03/17/26 WED
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 11 46 35 62 42
TEMP 25 15 14 13 14 19 32 42 43 38 37 41 43 44 56 62 60 50 49 46 46
DEWPT 12 9 8 7 9 13 23 31 34 32 31 33 34 34 38 39 37 37 38 35 35
RH 57 77 76 76 80 77 69 65 70 79 79 73 70 68 51 43 42 61 66 65 65
WIND DIR SW S S S S SW SW SW SW SW SW SW SW W W W W W SW SW SW
WIND SPD 9 5 5 4 6 6 9 13 17 19 23 24 23 23 25 26 23 21 20 19 19
WIND GUST 34 34 34 39 40 33
CLOUDS SC SC B2 B2 B1 B2 B1 OV OV B2 B1 B1 B1 B1 B1 B1 B1 B1 SC B1 B1
POP 12HR 0 10 5 0 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
HIGH WIND W W W W W W W W W
DATE 03/18/26 THU 03/19/26 FRI 03/20/26 SAT 03/21/26 SUN 03/22/26
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 68 44 73 46 69 40 67 31 62
TEMP 61 63 50 47 65 68 53 47 59 61 45 41 54 56 41 32 49 54
DEWPT 38 35 36 34 36 34 35 34 34 32 33 32 33 30 29 27 26 23
PWIND DIR W SW SW W W SW SW W W
WIND CHAR BZ BZ BZ BZ BZ GN GN GN GN
AVG CLOUDS B1 B1 B1 B1 B1 B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 B1 B1 SC
POP 12HR 0 0 0 5 10 20 20 10 5
RAIN S S S
MTZ314-161000-
LEWISTOWN-FERGUS MT
47.05N 109.46W ELEV. 4144 FT
335 PM MDT SUN MAR 15 2026
DATE 03/15/26 MON 03/16/26 TUE 03/17/26 WED
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 10 46 38 56 40
TEMP 24 13 14 17 21 27 38 43 45 41 39 43 44 46 52 55 53 46 45 45 45
DEWPT 12 7 6 8 14 20 30 36 38 35 33 32 30 33 36 38 36 35 34 32 31
RH 60 76 70 67 74 74 73 76 76 79 79 65 57 60 54 53 52 65 65 60 58
WIND DIR W S S SW SW SW W W SW W W W W W W W W W W W W
WIND SPD 3 4 5 6 9 8 9 11 13 16 20 23 24 24 24 26 20 18 18 16 16
WIND GUST 19 21 25 28 32 35 36 37 37 36 32 29 28 27 26
CLOUDS SC SC B2 B2 B2 OV B2 OV B1 B2 B1 B1 B1 B2 B1 SC B1 B1 SC B1 B2
POP 12HR 5 20 20 10 10
QPF 12HR 0 0.01 0.01 0 0
SNOW 12HR 00-00 T 00-00
RAIN S S
HIGH WIND W W W W W W W W W
DATE 03/18/26 THU 03/19/26 FRI 03/20/26 SAT 03/21/26 SUN 03/22/26
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 62 42 68 44 68 43 68 33 60
TEMP 58 58 47 47 64 64 52 48 61 62 48 44 58 56 42 36 50 52
DEWPT 35 34 31 32 36 36 33 33 37 36 34 33 35 33 30 29 28 26
PWIND DIR W W SW W W SW SW W W
WIND CHAR BZ GN BZ GN GN GN GN GN GN
AVG CLOUDS B2 B1 B1 B1 B1 B1 B1 B1 B2 B1 B1 B1 B2 B1 SC SC SC SC
POP 12HR 5 0 0 5 10 20 20 10 10
RAIN S S S S
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